package com.dpp.config;

import com.dpp.interceptor.JwtTokenUserInterceptor;
import com.dpp.json.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.util.List;

/**
 * 配置类，注册web层相关组件
 */
@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {


    @Autowired
    private JwtTokenUserInterceptor jwtTokenUserInterceptor;

    /**
     * 注册自定义拦截器
     * <p>
     * //     * @param registry
     */

    protected void addInterceptors(InterceptorRegistry registry) {
        log.info("开始注册自定义拦截器...");

        registry.addInterceptor(jwtTokenUserInterceptor)
                .addPathPatterns("/user/**")
                .excludePathPatterns("/user/user/login")
                .excludePathPatterns("/user/order/download")
                .excludePathPatterns("/user/home/getAll")
                .excludePathPatterns("/user/home/JTQR")
                .excludePathPatterns("/user/coupon/checkcoupon");

    }

    //自定义转换方式实现实现对象与 JSON 之间的转换
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
        log.info("扩展消息转换器...");
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        converter.setObjectMapper(new JacksonObjectMapper());
        converters.add(0, converter);
    }

    /**
     * 设置静态资源映射
     *
     * @param registry
     */
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        log.info("开始设置静态资源映射..");
        registry.addResourceHandler("/**")
                .addResourceLocations("classpath:static/", "classpath:META-IFA/resources/", "classpath:resources/", "classpath:public/", "classpath:/");
        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    }
}
